StringBits.h

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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of the
    License, or (at your option) any later version.  See the file
    COPYING included with this distribution for more information.
*/

/*
   This is a modified version of a source file from the 
   Rosegarden MIDI and audio sequencer and notation editor.
   This file copyright 2000-2010 Chris Cannam.
*/

#ifndef SV_STRING_BITS_H
#define SV_STRING_BITS_H

#include <QString>
#include <QStringList>
#include <QChar>

class StringBits
{
public:
    static double stringToDoubleLocaleFree(QString s, bool *ok = 0);

    enum EscapeMode {
        EscapeAny,             // support both backslash and doubling escapes
        EscapeBackslash,       // support backslash escapes only
        EscapeDoubling,        // support doubling escapes ("" for " etc) only
        EscapeNone             // support no escapes
    };
    
    static QStringList splitQuoted(QString s,
                                   QChar separator,
                                   EscapeMode escapeMode = EscapeAny);

    static QStringList split(QString s,
                             QChar separator,
                             bool quoted);

    static QString joinDelimited(QVector<QString> row, QString delimiter);

    static bool isValidUtf8(const std::string &bytes, bool isTruncated);
};

#endif